Roaming in Canada - Call drops after one ring, both incoming and outgoing

snailsamsung

    I have this issue at least since last two weeks here in Canada. WiFi calling works, but outdoors with cellular network calls just ring for one or half ring and routes to voice mail. Same with outgoing calls. Also not able to register manually to other networks like Rogers 4G.

     

    I tried all sorts of troubleshooting like switching phones, carriers selection manually, etc. No change.

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